25595920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{45707}}^1$

素因数の和:45727

約数の個数: 40

約数和(自身を含む): 68013504

約数和(自身を除く): 42417584

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 45707, 91414, 182828, 228535, 319949, 365656, 457070, 639898, 731312, 914140, 1279796, 1599745, 1828280, 2559592, 3199490, 3656560, 5119184, 6398980, 12797960, 25595920]

約数ペア:

[(1, 25595920), (2, 12797960), (4, 6398980), (5, 5119184), (7, 3656560), (8, 3199490), (10, 2559592), (14, 1828280), (16, 1599745), (20, 1279796), (28, 914140), (35, 731312), (40, 639898), (56, 457070), (70, 365656), (80, 319949), (112, 228535), (140, 182828), (280, 91414), (560, 45707)]